Greatest Common Factor of 63, 966, 813

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 63, 966, 813 by common division method
• Greatest Common Factor of 63, 966, 813 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 966

List of positive integer factors of 966 that divides 966 without a remainder.

1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Greatest Common Factor

We found the factors 63,966,813 . The biggest common factor number is the GCF number.
So the greatest common factor 63,966,813 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 59, 461, 634
• GCF of 20, 327, 281
• GCF of 15, 398, 198
• GCF of 87, 981, 405
• GCF of 20, 566, 808

1. What is the GCF of 63, 966, 813?

Answer: GCF of 63, 966, 813 is 3.

2. How to Find the GCF of 63, 966, 813

Answer: Greatest Common Factor(GCF) of 63, 966, 813 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(63, 966, 813) = 3.